Texas Instruments TI-83 PLUS User Manual
Page 693
TI-83 Plus
Tables and Reference Information
690
Function or Instruction/
Arguments
Result
Key or Keys/
Menu or Screen/Item
valueA
xor
valueB
Returns 1 if only
valueA
or
valueB
=
0.
valueA
and
valueB
can be real
numbers, expressions, or lists.
y
:
LOGIC
3:xor
ZBox
Displays a graph, lets you draw a box
that defines a new viewing window,
and updates the window.
†
q
ZOOM
1:ZBox
ZDecimal
Adjusts the viewing window so that
@
X=0.1 and
@
Y=0.1, and displays the
graph screen with the origin centered
on the screen.
†
q
ZOOM
4:ZDecimal
ZInteger
Redefines the viewing window using
these dimensions:
@
X=1
Xscl=10
@
Y=1
Yscl=10
†
q
ZOOM
8:ZInteger
ZInterval
s
[,
listname
,
freqlist
,
confidence level
]
(Data list input)
Computes a
z
confidence interval.
†
…
TESTS
7:ZInterval
ZInterval
s
,
v
,
n
[,
confidence level
]
(Summary stats input)
Computes a
z
confidence interval.
†
…
TESTS
7:ZInterval
Zoom In
Magnifies the part of the graph that
surrounds the cursor location.
†
q
ZOOM
2:Zoom In
Zoom Out
Displays a greater portion of the
graph, centered on the cursor
location.
†
q
ZOOM
3:Zoom Out